16 Goel 
XVI. CCELENTERATA. 
[1904] 
SUBJECT INDEX (to General). 
General Biology and Geography. 
Review of literature for 1894, Carlgren (21). 
Histology, structure of the cell, Rohde (187). 
Organogenesis and histogenesis from a phylogenetic point of view, 
GiNESTE (73). 
Organogenesis and histogenesis from the point of view of phylogeny, 
OlNESTE (73). 
Variation and regeneration, Hickson (101). 
Affinities of Cceleiiterata discussed, Michaelsen (159). 
Coelenterate affinities to the Actinomyxidce^ Caullery & Mesnil (23). 
Relationships of invertebrates, Hubrecht (109). 
Finland, plankton collections, Luther (147). 
Upper Rhine, collections, Lauterborn (140). 
II. HYDROMEDUS^ (or HYDROZOA). 
[The following memoirs relate to Hydromedusce : — Annandale (7), 
Bancroft (9), Billard (12, 13), Bogatirew (14), Boring (16), Browne 
(18), Child (24), Daday (31), Gilson (72), Godlewski (75), Gorich (76), 
GoRKA (77), Goto (79), Gravier (82), Guenther (84), Hargitt (90-95), 
Hartlaub (96), Holmgren (108), Hurrell (115), Iserle (117), Jader- 
HOLM (118, 119), Jennings (123), Jukes-Browne (124), King (127), Loeb 
(144), LoppENS (145, 146), Martin (153), Maimer (154, 155), Maxwell 
(156), Moore (160), Morgan (162, 163), Nobre (166, 167), Nutting (169, 
170), Parkes (173), Perkins (174, 175), Schepotieff (198), Schultz (200, 
201), Swenander (206), Thomson (207), Torrey (209), True (214), 
Ulrich & Vaughan (216), Verrill (220), Volz (227), Woltereck (233), 
Yerkes (238), Marine Biol. Assoc. (2).] 
SUBJECT INDEX. 
General Biology. 
Morphology of Hydromedusce^ Perkins (174). 
Histology of cylindrical epithelial cells, Holmgren (108). 
Comparative study of muscular tonus, Maxwell (156). 
Asymmetry and its significance, Jennings (123). 
Double reproduction in the medusa, llybocodoa prolifera^ Perkins (175). 
Reaction time of Gonionemus murhachii to electric and photic stimuli, 
Biol. Bull, vi, pp. 84-95 & 324. 
Artificial sea-waters as tested on (jonionemus in aquaria. True (214). 
Regeneration in Tuhularki and Hydra, Schultz (201). 
Regeneration, Morgan (163). 
Regeneration in Tubidaria, Morgan (162). 
Influence of the reaction of sea-water on regeneration and growth of 
Tubularians, Loeb (144). 
Regeneration in Tuhulan'a erocea, King (127). 
Closure of longitudinally split stems in I'uhularians, Boring (16). 
Regulation experiments in Tuhularia mesemhryanthemum, Godlewski 
(75). 
Multiplication, regeneration, gniftings and variation, Billard (12). 
Form-regulation, Child (24). 
